
.flex{
    display: flex
}
.active{
    background: gray
}
.on{
    background-color: #9B0909;
}

header{
    background: #333;
    width: 100%;
    height: 70px;
    /deep/ .head-nav{
        display: flex;
        height: 70px;
        .big-nav{
            a{
                font-size: 24px;
                line-height: 70px;
                letter-spacing: 2px;
            }
        }
        ul{
            display: flex;
            margin-left: 40px;
            margin-right: 50px;
            li{
                font-size: 16px;
                height: 70px;
                &:hover{
                    background: gray
                }
                a{
                    line-height: 70px;
                    padding: 0 15px;
                }
            }
        }
        input{
            border-radius: 32px;
            margin-top: 19px;
            height: 32px;
            width: 158px;
            outline: none;
            text-indent: 1em
        }
    }
}

 .small-nav{
    width: 100%;
    height: 34px;
    background-color: #C20C0C;
    /deep/ ul{
        display: flex;
        margin-left: 400px;
        li{
            height: 34px;
            a{
                height: 100px;
                padding: 0 25px;
                line-height: 34px;
                font-size: 12px;
            }
        }
    }
}
.carousel-item{
    height: 283px;
    img{
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: center       
    }
}

.img-bg:nth-child(1){
    background: url(../images/11.jpg) no-repeat center;
    width: 100%;
    height: 283px;
    background-size: cover;
}
.img-bg:nth-child(2){
    background: url(../images/22.jpg) no-repeat center;
    width: 100%;
    height: 283px;
    background-size: cover;
}
.img-bg:nth-child(3){
    background: url(../images/33.jpg) no-repeat center;
    width: 100%;
    height: 283px;
    background-size: cover;
}

